| Full text | |
| Author(s): Show less - |
Machado, Mateus Tarcinalli
;
Salgueiro Pardo, Thiago Alexandre
;
Seron Ruiz, Evandro Eduardo
;
Di Felippo, Ariani
;
Vargas, Francielle
;
Pinheiro, V
;
Gamallo, P
;
Amaro, R
;
Scarton, C
;
Batista, F
;
Silva, D
;
Magro, C
;
Pinto, H
Total Authors: 13
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| Document type: | Journal article |
| Source: | COMPUTATIONAL PROCESSING OF THE PORTUGUESE LANGUAGE, PROPOR 2022; v. 13208, p. 11-pg., 2022-01-01. |
| Abstract | |
Although very useful, aspect-based sentiment analysis shows several challenges. The occurrence of implicit aspects is one of them. To improve our understanding of implicit aspects, this work analyzes their composition and categorizes the implicit aspect clues found in two corpora of opinionated texts of different domains in the Portuguese language. As results of this work, in addition to the implicit aspect typology, we present four lexicons of implicit aspect clues for different domains and the annotation of implicit aspect clues in an existing corpus. (AU) | |
| FAPESP's process: | 19/07665-4 - Center for Artificial Intelligence |
| Grantee: | Fabio Gagliardi Cozman |
| Support Opportunities: | Research Grants - Research Program in eScience and Data Science - Research Centers in Engineering Program |